Question 1: Find the selling price when:

C.P. = Rs. 7640 Gain=15%

C.P. = Rs.4850, Loss=12%

C.P. = Rs.720, Loss= %

C.P. = Rs.2652, Gain= %

Question 2: Find the Cost Price, When;

S.P. = Rs.207, Gain 15%

S.P. = Rs.448.20, Loss 17%

S.P. = Rs.1479, Gain 6 %

S.P. = Rs.611.80, Loss 8%

Question 3: A Sells a cycle to B at a Profit of 20% and B Sells it to C at a Profit of 5%. If C pays Rs.3780, What did A Pay for it?

Answer:

Let C.P. of A

Then, S.P. of A = C.P. of B

S.P. of B

Therefore

Hence A Paid Rs. 3000 for the cycle.

Question 4: A Sold a watch to B at 12% gain and B had to sell if it Manu at a loss of 5%. If C Paid Rs. 5320 then how much did A Pay?

Answer:

Let C.P. of A

C.P. of B

Then, S.P. of A = C.P. of B

S.P. of B

Therefore

Hence A Paid Rs.5000 for the Watch

Question 5: A Grocer Purchase 80 kg of Rice at Rs.27/Kg and mixed it with 120 kg of rice purchased at Rs. 32/kg. At what rate per kg should he sell the mixture to gain 16%?

Answer:

Let Total C.P.

For gain Total S.P.

Total Quantity

Hence S.P. per kg

Question 6: A Bought two bags for Rs. 1150 each. A the sold one of them at a gain of 6% and the other at a loss of 2%. How much did A Gain?

Answer:

Total C.P.

Total S.P.

Question 7: A trader purchased a wall clock and a watch for a sum of Rs.5070. He sold them making a profit of 10% on the wall clock and 15% on the watch he earns Rs.699.50. Find the cost price of the wall clock and that of the watch.

Answer:

Let the C.P. of wall clock

Let the C.P. of wall clock

Therefore

Also

Solving for we get

Hence Cost of Wall Clock and Cost of Watch

Question 8: Toffees are bought at 15 for Rs.20. How many toffees would be sold for Rs.20 so as to gain 25%?

Answer:

C.P. of 15 Toffees

Therefore, C.P. of 1 Toffee

For gain, S.P. of 1 Toffee

Therefore number of toffees that you can sell in 20 Rs Toffees

Question 9: Two-thirds of a consignment was sold at a profit of 5% and the remaining at a loss of 2%. If the total profit was Rs.4000, Find the value at which the consignment was purchase?

Answer:

Let the C.P. of Consignment

Therefore

Question 10: A Grocer bought sugar worth Rs. 4500. He sold 1/3 of it at 10% Gain. At what gain % the remaining sugar be sold to have a 12% gain on the whole?

Answer:

C.P. of sugar

Let the of on the remaining sugar

Therefore

Question 11: A Man buys a piece of land for Rs.38400. He sells 2/5 of at a loss of 6%. At what Gain %, the remaining piece of land be sold to gain 10% on the whole?

Answer:

C.P. of land

2/5 the of land sold at a loss of

Let’s the remainder be sold at gain

Therefore

Solving for we get

Question 12: By Selling a car for Rs.10416, a man gain 12%. What will be his gain or loss percent if it is sold for Rs.9114.

Answer:

Let the cost of the car

Therefore,

If S.P

Question 13: A Chair sold for Rs.2142 at a Gain at 5% At what price should it be sold to gain 10%

Answer:

Let The C.P. of chair

Then,

For Gain

S.P.

Question 14: A television is sold for Rs. 9360 at a loss of 4%. For how much it should have been sold be gain 4%?

Answer:

Let the C.P. of Television

To gain

S.P.

Question 15: A shop keeper sold two fans at Rs. 1980 each. On one he gained 10%, while other he cost 10%. Calculate the gain or loan percent on whole transaction?

Answer:

Let C.P. of

Let C.P. of

Therefore,

Similarly

Hence, Total C.P.

Total S.P.

Question 16: Shanti sold two cameras for Rs. 6555 each. On one she lost 5%, while on the other she gained 15%. Find the gain or loss percentage in whole transaction.

Answer:

Let, C.P. of

Let C.P. of

Therefore,

Similarly

Total C.P.

Total S.P.

Question 17: By selling 45 lemons for Rs. 40, a man loses 20% how many should he sell for Rs. 24 to gain 20% on the transaction.

Answer:

Let C.P. of a lemon

S.P. of one Lemon

Therefore

To gain on the transaction,

Need to be sold for 24Rs. Lemons

Question 18: A sold a pressure cooker at a loss of 8%. Had she bought it at 10% less and sold for Rs.176 more, she would have gained 20%. Find the cost price of the pressure cooker.

Answer:

Let the cost of pressure cooker

S.P.

New C.P.

New S.P.

Therefore

Cost of the cooker

Question 19: A Man sold a toaster at a profit of 10%. Had he purchased of for 5% less and sold it for 56 Rs. more, he would have gained 25%. How much did he buy for?

Answer:

Let, C.P. of Toaster

S.P. of Toaster

New C.P.

New S.P.

Gain

Therefore:

The man bought the toaster for Rs.640

Question 20: A shopkeeper sells each of his goods at a gain of . If on any day, his total sell was Rs. 9408, what was?

i) The total cost of all goods sold on that day

ii) His profit of that day

Answer:

Let the total C.P. of goods

Therefore,

Profit for day